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AstDyS ∴ Objects ∴ 1998RA53 ∴ Summary
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(101117) 1998RA53  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59942 1.045e-08 au
e 0.218787 5.065e-08
i 5.102 5.384e-06 deg
Ω 167.147 5.353e-05 deg
ω 216.901 5.471e-05 deg
M 15.043 9.87e-06 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0307 au
Aphelion 3.1681 au
Asc. node-Earth separation 2.00746 au
Desc. node-Earth separation 1.09994 au
Earth MOID 1.0368 au
Orbital period 1530.78 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 546 (2)
Radar observations (Discarded) 0 (0)
Arc length 10629.8 days
Unobserved 131 days

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Ephemeris at epoch 60419 MJD
Right Ascension 44.8615 deg
Declination 13.6147 deg
V Magnitude 21 mag
Solar Elongation -17.57 deg
Galactic Latitude -38.77 deg
Rate 0.556 deg/day
Direction 74.14 deg

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